Create Ghost image of Hard Disk

How to create ghost image of hard disk for free? If yes then you are the person who want to backup complete disk  along with OS. So lets see how we can create hard disk image or  ghost image or disk clone without using those highly priced ghost  creating software. Requirements: Ubuntu Live CD/DVD, A hard disk with more capacity than the one  you want to clone and some basic knowledge of Linux. Procedure: Linux provides disk dumping feature, this feature can be used for  creating complete...

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Repairing Windows XP in Eight Commands

Windows could not start because the following file is missing or corrupt:\\WINDOWS\\SYSTEM32\\CONFIG\\SYSTEMYou can attempt to repair this file by starting Windows Setupusing the original Setup CD-ROM.Select ‘R’ at the first screen to start repair.Which renders your PC inaccessible from the standard boot procedures of Windows XP. You try safe mode, to no avail. You’re particularly savvy and try issuing the FIXBOOT and FIXMBR commands in the Windows recovery console, but after each reboot, you’re merely greeted with the same obnoxious and terrifying...

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Password Hacking

Password cracking is the process of recovering secret passwords from data that has been stored in or transmitted by a computer system. A common approach is to repeatedly try guesses for the password. Most passwords can be cracked by using following techniques : 1) Hashing :-  Here we will refer to the one way function (which may be either an encryption function or cryptographic hash) employed as a hash and its output as a hashed password.If a system uses a reversible function to obscure stored passwords, exploiting that weakness can recover...

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What is CAPTCHA and How it Works?

CAPTCHA or Captcha (pronounced as cap-ch-uh) which stands for “Completely Automated Public Turing test to tell Computers and Humans Apart” is a type of challenge-response test to ensure that the response is only generated by humans and not by a computer. In simple words, CAPTCHA is the word verification test that you will come across the end of a sign-up form while signing up for Gmail or Yahoo account. The following...

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How Windows Product Activation (WPA) Works?

Windows Product Activation or WPA is a license validation procedure introduced by Microsoft Corporation in all versions of it’s Windows operating system. WPA was first introduced in Windows XP and continues to exist in Windows Server 2003, Windows Vista, Windows Server 2008 and Windows 7 as well. WPA enforces each end user to activate his/her copy of Windows so as to prevent unauthorized usage beyond the specific...

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Chat with Friends through ms dos Command Prompt

1) All you need is your friend's IP Address and your Command Prompt. 2) Open Notepad and write this code as it is.....! @echo off :A Cls echo MESSENGER set /p n=User: set /p m=Message: net send %n% %m% Pause Goto A 3) Now save this as "Messenger.Bat". 4) Open Command Prompt. 5) Drag this file (.bat file) over to Command Prompt and press  Enter. 6) Now, type the IP Address of the computer you want to contact and press enter 7) Now all you need to do is type your message and press Enter.Start Chatting.......! Share for anyone..................

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How Firewalls Work

If you have been using Internet on a regular basis or working in a large company and surf the Internet while you are at work, you must have surely come across the term firewall. You might have also heard of people saying “firewalls protect their computer from web attacks and hackers” or “a certain website has been blocked by firewall in their work place”. If you have ever wondered to know what exactly is this firewall and how it...

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How Antivirus Software Works

Due to ever increasing threat from virus and other malicious programs, almost every computer today comes with a pre-installed antivirus software on it. In fact, an antivirus has become one of the most essential software package for every computer. Even though every one of us have an antivirus software installed on our computers, only a few really bother to understand how it actually works! Well,...

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How Domain Name System (DNS) Works

In the world of Internet and the area computer networks, you will often come across the term Domain Name System or Domain Name Service which is simply referred to as DNS. The working of DNS forms one of the basic concepts of computer networks whose understanding is very much essential especially if you are planning to get into the field of ethical hacking or network security. In this post, I will try to explain how...

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bug in windows calculator

Many people think that this is a bug in windows calculator. This is really amazing for a layman. Just write 9 in calculator, then press the square root button and then subtract 3 from it. As per our calculation it should give zero. But it does not give. It gives some fractional value. ...

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Replace google with ur name

Replace google with ur name....! There are are lots of website which allow you to change the default logo text in Google search.Just go to those website  List of websites : 1) www.blingmysearch.com 2) www.buzzisearch.com Enter your name Select the style you want to use. And here is your google search engine with your own name. Bookmark it and make it your default home page. Now every time you open your brower your own search engine will open. You can also visit gmail,yahoo,msn,aol from same page from drop do...

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Coin Box Calling Hack

Steps: 1.Insert Coin 2.Dial 0##Phone No. *(star) 3.Call Unlimited 4.And Disconnect 5.Coin Comes Out 6.Go Home Smiling....

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8 Google search tips

1. Google currency - convert any currency on Google anytimeExample# 1 USD=? Rs2. Google definitions – Use Google as a online dictionaryExample# define:software3. Google Weather - search weather of your locationExample# Weather New Delhi,India4. Google Time - To see the time in many cities around the worldExample# time New Del...

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Hack the Administrator Password in Windows

In this post I will tell you guyz how to reset Windows administrator password (for Win 2000, XP, Vista and Win 7) at times when you forget it or when you want to gain access to a computer for which you do not know the password. All of us have experienced a situation where in we need to gain access to a computer which is password protected or at times we may forget the administrator password without which it becomes impossible to login to the computer. So here is an excellent hack using which you...

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